01132nam a2200289 4500003913465MiAaHDL20250726000000.0m d cr bn ---auaua911111s1946||||xx |||||||||||||||||eng|d(MiU)990039134650106381sdr-miu.990039134650106381(MiU)MIU01000000000000003913465-goog(OCoLC)68792348(MiU)Aleph003913465MiUMiUMiU thesis--pubNuncio Gaona, Mario.Suggestions for the improvement of municipal and rural sanitation and its organization in Mexico :a thesis submitted in partial fulfillment ... Master of Public Health ... /Mario Nuncio Gaona.1946.85 leaves ;28 cm.Thesis--University of Michigan, 1946.Mode of access: Internet.Communicable Disease ControlMexico.SanitationMexico.Communicable diseasesMexicoPrevention.Sanitation, RuralMexico.SanitationMexico.University of Michigan.School of Public Health.39015022560844Buhr C 466488194600391346519911111000000.020250726000000.020260312165357.02026-03-13T10:22:13Z2025-01-23T18:30:02ZSDR-MIUmiuALMAprepare.pl-004-009BKsdr-miu.990039134650106381MiUSDRMIU003913465mdp.39015022560844MIU1946990039134650106381MIUMIU20260313googlemdp.3901502256084419461946icbibnon-US bib date1 >= 1931